CVE-2020-8290
HIGH
7,8
Source: [email protected]
Attack Vector: local
Attack Complexity: low
Privileges Required: low
User Interaction: none
Scope: unchanged
Confidentiality: high
Integrity: high
Availability: high
MEDIUM
4,6
Source: [email protected]
Access Vector: local
Access Complexity: low
Authentication: none
Confidentiality: partial
Integrity: partial
Availability: partial
Description
AI Translation Available
Backblaze for Windows and Backblaze for macOS before 7.0.0.439 suffer from improper privilege management in `bztransmit` helper due to lack of permission handling and validation before creation of client update directories allowing for local escalation of privilege via rogue client update binary.
EPSS (Exploit Prediction Scoring System)
Trend Analysis
EPSS (Exploit Prediction Scoring System)
Prevede la probabilità di sfruttamento basata su intelligence sulle minacce e sulle caratteristiche della vulnerabilità.
EPSS Score
0,0011
Percentile
0,3th
Updated
EPSS Score Trend (Last 91 Days)
269
Improper Privilege Management
DraftCommon Consequences
Security Scopes Affected:
Access Control
Potential Impacts:
Gain Privileges Or Assume Identity
Applicable Platforms
All platforms may be affected
Application
Backblaze by Backblaze
Version Range Affected
To
7.0.0.439
(exclusive)
CPE Identifier
View Detailed Analysis
cpe:2.3:a:backblaze:backblaze:*:*:*:*:*:macos:*:*
Common Platform Enumeration - Standardized vulnerability identification
Application
Backblaze by Backblaze
Version Range Affected
To
7.0.0.439
(exclusive)
CPE Identifier
View Detailed Analysis
cpe:2.3:a:backblaze:backblaze:*:*:*:*:*:windows:*:*
Common Platform Enumeration - Standardized vulnerability identification
https://github.com/geffner/CVE-2020-8290/blob/master/README.md
https://hackerone.com/reports/818857
https://youtu.be/OpC6neWd2aM
https://github.com/geffner/CVE-2020-8290/blob/master/README.md
https://hackerone.com/reports/818857
https://youtu.be/OpC6neWd2aM